# Scene Skill 102 Pseudo-Production Batch Execution Preparation Design

> Date: 2026-04-20
> Parent: `2026-04-20-scene-skill-102-pseudoprod-batch-selection-plan.md`

## Intent

Prepare the first pseudo-production execution batch without running it.

This design defines environment handoff requirements, evidence collection rules, and execution record templates for the 10 selected scenes from the batch selection plan.

## Fixed Batch

The execution preparation batch is fixed by:

- `tests/fixtures/generated_scene/scene_skill_102_pseudoprod_batch_selection_2026-04-20.json`

The batch contains 10 scenes across:

1. `paginated_enrichment`: 4
2. `multi_mode_request`: 2
3. `single_request_enrichment`: 2
4. `multi_endpoint_inventory`: 1
5. `page_state_eval`: 1

## Preparation Only

This design does not allow real execution.

It only prepares:

1. environment handoff checklist
2. evidence package layout
3. per-scene execution record template
4. failure taxonomy mapping
5. operator instructions

## Environment Handoff Requirements

The operator must provide or confirm these outside the repository:

1. target browser or quasi-production host
2. network access to required internal endpoints
3. valid login/session state where needed
4. allowed output directory for downloaded/exported artifacts
5. console log capture method
6. network log capture method
7. screenshot capture method

No credentials, tokens, cookies, or secrets should be stored in the repository.

## Evidence Package Layout

Each scene should use a local evidence folder outside tracked credentials:

```text
pseudoprod_evidence/
  <scene-id>/
    execution-record.json
    console.log
    network-summary.json
    screenshot.png
    exported-artifact.*
    notes.md
```

The repository may store templates and redacted summaries, but not sensitive raw credentials or session material.

## Execution Result States

Each scene must resolve to one of:

1. `pseudo-prod-pass`
2. `login-blocked`
3. `network-blocked`
4. `host-bridge-blocked`
5. `local-doc-runtime-blocked`
6. `data-mismatch`
7. `artifact-mismatch`
8. `environment-unavailable`
9. `runtime-error`

## Forbidden Scope

This design does not allow:

1. running browser automation
2. invoking real target systems
3. storing credentials
4. modifying generated skills
5. modifying `analyzer.rs`, `generator.rs`, dispatch, or runtime code
6. updating official board status

## Expected Outputs

1. environment handoff checklist JSON
2. per-scene execution record template JSON
3. evidence checklist JSON
4. preparation report